Chumby Classic

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bg (G54)
Chumby Classic (Ironforge)
WikiDevi.wi-cat.ru Chumby Classic
3rd Party Firmware
dd-wrt Status Unknown
OpenWrt Status Unknown
Tomato any flavor Incompatible
Platform
BrandModelRev Chumby Classic (Ironforge)
FCC ID VDCAA
IC ID 7612A-AA
Type wireless internet appliance
CPU1 checkY Freescale i.MX21
CPU1 Type ARM926J
CPU1 Speed 350 MHz
CPU2 Question? STMicro STR711FR0
Flash1 Chip SK hynix HY27US08121A-TPCB
Flash1 Size 64 MiB67,108,864 B <br />524,288 Kib <br />65,536 KiB <br />512 Mib <br />0.0625 GiB <br />
RAM1 Size 64 MiB67,108,864 B <br />524,288 Kib <br />65,536 KiB <br />512 Mib <br />0.0625 GiB <br />
RAM1 Chip SK hynix Model? x 2

802dot11 OUI: none specified

Expansion IF types USB 2.0
USB ports 2
USB Hub Compatible Untested
Power 12 VDC, 1 A
Connector type barrel
5.5 mm (OD)
2.1 mm (ID)
9.5 mm (LEN)

Flags:
touchscreen

Retail
Availability End of Life
FCC approval date 16 October 2008
(Est.) initial retail price (in USD): $179.95
Country of manuf China
Radio 1
Radio1 module Xterasys XN-3135G
Radio1 module IF USB 1.1
Chip1 Ralink RT2571W
Chip2 Ralink RT2528
Wireless interface OUI none specified
Antenna Connector Type unknown
Wireless Standard IEEE 802.11b/g
802.11g up to 54 Mbps
802.11b up to 11 Mbps
WiFi Operating Frequency 2.4 GHz

For a list of all currently documented Freescale (NXP) SoC's with specifications, see Freescale.
For a list of all currently documented Ralink chipsets with specifications, see Ralink.
For a list of all currently documented STMicro chipsets with specifications, see STMicro.

54 Mbps - 2.4GHz 802.11g = G54 class

Overview

Chumby Wiki

The codename for the Chumby Classic is Ironforge.

The Chumby Classic has two external USB 2.0 ports and (per the FCC test report)

one internal USB 1.1 port for the wireless module.

FCC filing board (old Ironforge revision)

"with love, -bunnie", the Chumby logo, "Ironforge V1."???, and "MADE IN U.S.A."

is silkscreened on the main board in the FCC photos.

"Copyright (C)2006,2007", "Chumby Industries", "Some Rights Reserved, see",

"http://www.chumby.com/legal/developer", and "Ironforge Daughtercard v1.2"
is silkscreened on the daughtercard.

"KW5301" and "V1.3" is silkscreened on the wireless module.

KW5301 googlery yields KASDA as a possible manufacturer, however,
the FCC test report indicates the module was manufactured by TP-LINK

Newer board (via pictures on madox.net)

"with love, -bunnie", the Chumby logo, "Ironforge v1.7", and

"SETEC ASTRONOMY" is silkscreened on the mainboard.

Links of Interest

See also